Terns
species:
Common Tern
scientific name:
Sterna hirundo
notes:
White ring with a black three alpha code, starting letter 'B' (on left leg) and metal ring (on right leg).
note 1 :
email sighting submit:
colour-ring type:
Legring : one, coded.
colour-ring colour (of the c-ring):
White [W]
colour-ring code (of the c-ring):
Three alpha code (3 letters).
colour-ring position (of the c-ring):
Tarsus left.
countries where ringed:
Bulgaria.
First letter/number (of the c-ring):
B
